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  1. #include <iostream>
  2.  
  3. namespace A {
  4. 	namespace B {
  5. 		struct C {
  6. 			struct D {
  7.  
  8. 			};
  9. 		};
  10. 	}
  11. }
  12.  
  13. #define TOSTR(X) #X
  14.  
  15. int main() {
  16. 	std::cout << TOSTR(std::cout) << std::endl;
  17. 	std::cout << TOSTR(A) << std::endl;
  18. 	std::cout << TOSTR(A::B) << std::endl;
  19. 	std::cout << TOSTR(A::B::C::D) << std::endl;
  20.  
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 16064KB
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stdin
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Standard input is empty
stdout
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std::cout
A
A::B
A::B::C::D
https://ideone.com/JwHEJ2
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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